[Galaxy S II Original Android Development] Talkrabb:
FATAL: file system errors in partition #11 /sdcard (UMS) could not be automatically f

FATAL: file system errors in partition #11 /sdcard (UMS) could not be automatically fixed

I am on CM 12.1 20160203 and installed TWRP and Kerned from the OP.

What can I do to fix the "system errors in partition #11 /sdcard" ?

Recovery.log:

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Lanchon REPIT

A Data-Sparing Repartitioning Tool

Version: 2016-02-13

Device: i9100

Copyright 2016, Lanchon (GPLv3)

####################################

===== PRELIMINARY CHECKS =====

info: valid package name: <prefix>[-system=<conf>][-data=<conf>][-sdcard=<conf>][-preload=<conf>]<suffix>

info: valid partition configuration: [<size-in-GiB>|same|min|max][+[keep|wipe][+[ext4|vfat]]]

info: partition configuration defaults: system|data|preload=same+keep+ext4 sdcard=same+keep+vfat

info: parsing package name

----- CONFIGURATION -----

system: size=1.0, content=keep, fs=ext4

data: size=4, content=keep, fs=ext4

sdcard: size=max, content=keep, fs=vfat

preload: size=min, content=wipe, fs=ext4

info: unmounting all partitions

info: rereading partition table

===== PREPARATION =====

info: unmounting all partitions

info: rereading partition table

info: checking existing partition layout

info: current size: partition #9 /system (FACTORYFS): 512 MiB

info: current size: partition #10 /data (DATAFS): 2048 MiB

info: current size: partition #11 /sdcard (UMS): 11784 MiB

info: current size: partition #12 /preload (HIDDEN): 512 MiB

info: checking new partition layout

info: new size: partition #9 /system (FACTORYFS): 1024 MiB

info: new size: partition #10 /data (DATAFS): 4096 MiB

info: new size: partition #11 /sdcard (UMS): 9728 MiB

info: new size: partition #12 /preload (HIDDEN): 8 MiB

===== DRY-RUN =====

----- analyzing partition #9 /system (FACTORYFS)

info: partition #9 /system (FACTORYFS) will expand into disk area of partition #10 /data (DATAFS)

info: deferring processing of partition #9 /system (FACTORYFS)

----- analyzing partition #10 /data (DATAFS)

info: partition #10 /data (DATAFS) will expand into disk area of partition #11 /sdcard (UMS)

info: deferring processing of partition #10 /data (DATAFS)

----- analyzing partition #11 /sdcard (UMS)

info: partition #11 /sdcard (UMS) will expand into disk area of partition #12 /preload (HIDDEN)

info: deferring processing of partition #11 /sdcard (UMS)

----- analyzing partition #12 /preload (HIDDEN)

***** processing partition #12 /preload (HIDDEN)

info: will format the partition in ext4 and trim it

***** processing partition #11 /sdcard (UMS)

info: will move/resize the vfat partition

info: checking the file system

Logical sector size is zero.

dosfsck 3.0.12, 29 Oct 2011, FAT32, LFN

info: errors detected, retrying the file system check

Logical sector size is zero.

dosfsck 3.0.12, 29 Oct 2011, FAT32, LFN

FATAL: file system errors in partition #11 /sdcard (UMS) could not be automatically fixed

[ERROR 1]

I:Legacy property environment disabled.

E:Error executing updater binary in zip '/tmp/lanchon-repit-20160213-system=1.0-data=4-sdcard=max-preload=min+wipe-i9100.zip'

Error flashing zip '/tmp/lanchon-repit-20160213-system=1.0-data=4-sdcard=max-preload=min+wipe-i9100.zip'

Updating partition details...

I:mount -o bind '/emmc/.android_secure' '/and-sec' process ended with RC=0

...done

I:mount -o bind '/emmc/.android_secure' '/and-sec' process ended with RC=0

I:Set page: 'flash_done'

I:operation_end - status=1

I:Set page: 'clear_vars'

I:Set page: 'install'

I:Set page: 'main'

I:Set page: 'clear_vars'

I:Set page: 'main2'

I:Set page: 'advanced'

I:Set page: 'confirm_action'

I:Set page: 'action_page'

I:operation_start: 'Copy Log'

I:Copying file /tmp/recovery.log to /emmc/recovery.log